package com.example.springboot_shiro.utils;


import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

/**
 * @author: lqy
 * @date: 2021/9/8 15:14
 * @description:
 */
@Component
public class ApplicationContextUtils implements ApplicationContextAware {
    private static ApplicationContext context;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        context = applicationContext;
    }

    //根据名字获取工厂中指定的对象
    public static Object getBean(String beanName) {
        return context.getBean(beanName);
    }
}
